Norton Antivirus 2011 and Lag

Hi,

 

I bought Norton Antivirus 2011, then i started Laging while playing Online games. I used to use KIS and never had this problem.

1- Anyone Have this problem?

2- is there anyway to Make Update Schaduled like every 2hours?

3- If am not wrong there are Features keep checking Internet for Updated things, is there away to turn off all Features that can use internet while playing game?

4- Isnt there Game Options that can help and low Internet usage? I dont mean "Silent Mode"!

 

Best Regards,